US10041409B2 - Oil control module - Google Patents
Oil control module Download PDFInfo
- Publication number
- US10041409B2 US10041409B2 US14/442,547 US201414442547A US10041409B2 US 10041409 B2 US10041409 B2 US 10041409B2 US 201414442547 A US201414442547 A US 201414442547A US 10041409 B2 US10041409 B2 US 10041409B2
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- US
- United States
- Prior art keywords
- oil
- control module
- housing
- oil control
- lube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active, expires
Links
- 230000001050 lubricating effect Effects 0.000 claims abstract description 38
- 238000003197 gene knockdown Methods 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000009428 plumbing Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000012856 packing Methods 0.000 abstract description 2
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000002516 radical scavenger Substances 0.000 description 2
- 238000005219 brazing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/06—Arrangements of bearings; Lubricating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/18—Lubricating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/32—Collecting of condensation water; Drainage ; Removing solid particles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/83—Testing, e.g. methods, components or tools therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/98—Lubrication
Definitions
- the subject matter of the present disclosure relates generally to lubricating control systems for jet aircraft. More particularly, the subject matter of the present disclosure relates to an oil control module for a jet aircraft lubricating system in which various components of the lubricating system are condensed within the module to make it easier to package and maintain the various components of the lubricating system.
- Gas turbine engines typically comprise a fan delivering air into a compressor section where the air is compressed before being delivered into a combustion section. In the combustion section the air is mixed with fuel and ignited to provide propulsion for the aircraft. Combustion products pass downstream over turbine rotors which are driven to rotate by the combustion products.
- a lubricating system provides oil to engine bearings, gears and other components within the engine.
- the present disclosure is directed to an oil control module for a gas turbine jet aircraft lubricating system in which various components of the lubricating system are condensed within the module, thereby eliminating numerous oil tubes and connections.
- an oil control module in which various components of the lubricating system are condensed within the module.
- OCM oil control module
- various components of the lubricating system are condensed within the module.
- the OCM may comprise a housing having an exterior and defining an interior; one or more oil processing components hard mounted to the housing, a lube filter located within the housing and one or more plug-like devices defining orifices located within the housing and configured to passively regulate the flow of oil in circuits located within the oil control module.
- the oil processing components may include a variable oil reduction valve/shuttle valve, a main oil pressure sensor, a main oil temperature sensor; a main oil filter delta pressure sensor; and an oil debris monitor.
- the oil processing components may be hard mounted to the exterior of the housing.
- the one or more plug-like devices may include a cool oil orifice, a knock down orifice, and a lube trim orifice.
- the plug-like devices are configured and positioned within the housing so they can easily be changed out.
- the oil control module may further comprise a lube filter located within the housing.
- the oil control module may also comprise a plurality of oil tubes running into and out of the housing for accommodating fluid flow.
- the oil tubes may include a plurality of lube in lines and a plurality of lube out lines.
- the oil control module may further comprise an active oil damper valve located in fluid communication with one of the lube out lines.
- the active oil damper valve may be hard mounted to the outside of the housing.
- the oil control module may further comprise a vent line running from the variable oil reduction valve/shuttle valve and tied into the active oil damper valve.
- an oil control module comprising a housing containing multiple lubricating components and one or more internally manifolded systems that permit the functional interconnection between two or more of the components.
- the lubricating components may include a variable oil reduction valve/shuttle valve, a main oil pressure sensor, a main oil temperature sensor, a main oil filter delta pressure sensor, an oil debris monitor, a lube filter, an active oil damper valve, a cool oil orifice, a knock down orifice and a lube trim orifice.
- an oil control module comprising a housing, one or more oil processing components hard mounted to an exterior of the housing, and one or more plug-like devices defining oil flow control orifices located within the housing;
- FIG. 1 is a schematic diagram of a first embodiment of an oil control module according to the present disclosure
- FIG. 2 is a schematic diagram of a second embodiment of an oil control module according to the present disclosure
- FIG. 3 is a side perspective view of a jet engine equipped with an oil control module
- FIG. 4 is an enlarged side perspective view of the oil control module of FIG. 3 .
- the present disclosure relates to a lubricating system for jet aircraft in which pressurized oil flows to various areas of the engine.
- the disclosure relates to an oil control module for a jet aircraft lubricating system in which various components of the lubricating system are condensed within an oil control module that is easy to package and easy to maintain. Components that would normally be distributed in various locations throughout the lubricating system and separately plumbed, such as valves and sensors, are consolidated into a single oil control module.
- the oil control module eliminates numerous tube routings and connections that would normally be required to connect the various lubricating system components by consolidating them into a single oil control module. These advantages are especially important in newer geared engines having more complex lubricating systems but less space for packaging lubricating components.
- the oil control module is not limited to geared engines however, since the oil control module can be part of a lubricating system that lubricates bearings and/or other components.
- FIG. 1 is a schematic diagram of a first embodiment of an oil control module 10 according to the present disclosure.
- the oil control module 10 comprises a housing 12 to which may be mounted, either externally or internally, numerous lubricating system components such as a variable oil reduction valve/shuttle valve (VORV) 14 , a main oil pressure sensor 16 (MOP), a main oil temperature sensor 18 (MOT), a main oil filter delta pressure sensor 20 (MOFDP), and an oil debris monitor 22 (ODM) and a main oil filter 24 (a.k.a. lube filter).
- VORV variable oil reduction valve/shuttle valve
- MOP main oil pressure sensor 16
- MOT main oil temperature sensor 18
- MOFDP main oil filter delta pressure sensor
- ODM oil debris monitor 22
- main oil filter 24 a.k.a. lube filter
- the OCM 10 may further comprise plug-like devices for controlling oil flow, including a cool oil orifice 28 , a knock down orifice 30 and a lube trim orifice 32 .
- a fourth orifice 34 may be located upstream of a last chance screen 36 which is external to the housing 12 .
- the housing 12 may contain electronic control and power signals that interface with the lubricating system components. The various components may be plumbed in a manner that keeps them close together.
- Oil tubes and electrical conduit run into and out of the OCM 10 .
- oil may flow into the OCM 10 through a first lube in line 52 and a second lube in line 54 .
- Oil may exit the OCM 10 through a first lube out line 56 to lubricate the engine gears (not shown) and through a second lube out line 58 to lubricate a journal bearing compartment (not shown).
- Oil may also exit the OCM 10 through a third lube out line 60 , a fourth lube out line 62 , a fifth lube out line 64 and a sixth lube out line 66 to lubricate other engine components.
- Oil may also enter the OCM 10 through an auxiliary in line 70 and a scavenger line 68 and exit the OCM 10 through a scavenger out line 72 .
- Some of the oil processing components may be hard mounted to the housing 12 , typically onto the exterior of the housing 12 , making access and maintenance easier, while the oil circuits may be located within (inside) the housing 12 .
- “Hard mounted” means the component is mounted in fixed or semi-fixed relationship to the housing 12 . Hard mounting may be accomplished in any suitable manner, including without limitation by bolting, brazing or welding.
- the VORV 14 may be hard mounted onto the exterior of the housing 12 , making it easily separable from the housing 12 .
- the MOP 16 may be hard mounted to the housing exterior and piloted into the housing 12 to sense oil pressure within a cavity within the housing 12 .
- the MOT 18 may be hard mounted to the exterior to the housing 12 and may sense the temperature of an oil line within the housing 12 .
- the MODFP 20 may be a bolt-on unit, and so too may be the ODM 22 .
- the internal, removable plug-like devices referred to herein as orifices can be sized to passively regulate oil flow through the circuits (bearing compartment supply lines) located within the OCM 10 according to engine needs.
- the orifices can be changed out as needed.
- the cool oil orifice 28 preferably is internal, that is, located within the housing 12 .
- the knock down orifice 30 and the lube trim orifice 32 are internal to the housing 12 .
- the lube filter 24 may be located within the housing 12 , which is configured so that the lube filter 24 can easily be changed out.
- FIG. 2 is a schematic diagram of a second embodiment of an oil control module 40 according to the present disclosure, the configuration and operation of which is similar to the first embodiment depicted.
- the OCM 40 comprises a housing 12 containing numerous lubricating system components such as a variable oil reduction valve/shuttle valve (VORV) 14 , a main oil pressure sensor 16 (MOP), a main oil temperature sensor 18 (MOT), a main oil filter delta pressure sensor 20 (MOFDP), an oil debris monitor 22 (ODM), a main oil filter 24 , an active oil damper valve 46 (AODP), a cool oil orifice 28 , a knock down orifice 30 and a lube trim orifice 32 .
- VORV variable oil reduction valve/shuttle valve
- MOP main oil pressure sensor 16
- MOT main oil temperature sensor 18
- MOFDP main oil filter delta pressure sensor 20
- ODM oil debris monitor 22
- main oil filter 24 a main oil filter 24
- AODP active oil damper valve 46
- An active oil damper valve (AODV) 46 may be provided in one of the lube out lines and hard mounted to the outside of the OCM housing 12 .
- the second embodiment also includes a vent line 45 running from the VORV 14 outside of the housing 12 .
- the pressure driven vent line 45 is dedicated to and may be tied into the AODV 46 .
- an oil control module 10 , 40 comprising a housing 12 on which may be mounted multiple lubricating components and one or more internally manifolded systems that permit the functional interconnection between two or more of the lubricating components.
- the lubricating components may include a variable oil reduction valve/shuttle valve 14 , a main oil pressure sensor 16 , a main oil temperature sensor 18 , a main oil filter delta pressure sensor 20 , an oil debris monitor 22 , a lube filter 24 , an active oil damper valve 46 , a cool oil orifice 28 , a knock down orifice 30 and a lube trim orifice 32 .
- Further functional integration of the lubricating components can achieve a further reduction in electrical conduits to and from the OCM.
- FIG. 3 is a side perspective view of a gas turbine engine 100 .
- the gas turbine engine 100 generally comprises a fan section 102 , a compressor section 104 , a combustor section 106 and a turbine section 108 .
- Alternative engines might include an augmenter section (not shown) among other systems or features.
- the fan section 102 drives air along a bypass flow path while the compressor section 104 drives air along a core flow path for compression and communication into the combustor section 106 , then expansion through the turbine section 108 .
- An oil control module 10 may be mounted in a location close to and exterior of the gas turbine engine 100 .
- the housing 12 may be mounted to the engine 100 aft of the compressor section 104 and forward the turbine section 108 .
- FIG. 4 is an enlarged side perspective view of the oil control module 10 of FIG. 3 shown without certain external lubricating components for clarity.
- numerous components may bolt onto the housing 12 , typically onto the exterior of the housing 12 thereby making access and maintenance easier, while the oil circuits may be located within (inside) the housing 12 .
- Electrical interfaces 110 and plumbing interfaces 112 may extend from the housing 12 .
- a method of installing lubricating system components for a gas turbine engine 100 comprising the steps of:
- an oil control module 10 , 40 comprising a housing 12 , one or more oil processing components hard mounted to an exterior of the housing 12 , and one or more plug-like devices defining orifices located within the housing 12 ;
Abstract
Description
Claims (17)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US14/442,547 US10041409B2 (en) | 2013-02-06 | 2014-01-30 | Oil control module |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US201361761554P | 2013-02-06 | 2013-02-06 | |
US14/442,547 US10041409B2 (en) | 2013-02-06 | 2014-01-30 | Oil control module |
PCT/US2014/013757 WO2014123740A1 (en) | 2013-02-06 | 2014-01-30 | Oil control module |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US201361761554P Continuation | 2013-02-06 | 2013-02-06 |
Publications (2)
Publication Number | Publication Date |
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US20160245179A1 US20160245179A1 (en) | 2016-08-25 |
US10041409B2 true US10041409B2 (en) | 2018-08-07 |
Family
ID=51300051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US14/442,547 Active 2033-03-25 US10041409B2 (en) | 2013-02-06 | 2014-01-30 | Oil control module |
Country Status (2)
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US (1) | US10041409B2 (en) |
WO (1) | WO2014123740A1 (en) |
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RU2770594C1 (en) * | 2021-07-20 | 2022-04-18 | Публичное акционерное общество "ОДК-Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") | Oil system of a gas turbine engine |
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US10648896B2 (en) * | 2014-11-12 | 2020-05-12 | Sikorsky Aircraft Corporation | Modular packaging system for a lubricant condition monitor |
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Citations (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4245465A (en) * | 1979-08-30 | 1981-01-20 | Avco Corporation | Gas turbine engine lubrication system including three stage flow control valve |
US4428208A (en) * | 1982-01-21 | 1984-01-31 | Ac&R Components, Inc. | Oil control system and regulator |
US4589263A (en) * | 1984-04-12 | 1986-05-20 | Hussmann Corporation | Multiple compressor oil system |
US5610341A (en) * | 1996-04-08 | 1997-03-11 | General Electric Company | Modular oil monitor |
US5968371A (en) | 1998-01-26 | 1999-10-19 | Nelson Industries, Inc. | Lubricant circulation diagnostic and modeling system |
US6067962A (en) | 1997-12-15 | 2000-05-30 | Caterpillar Inc. | Engine having a high pressure hydraulic system and low pressure lubricating system |
US6267094B1 (en) * | 1997-09-10 | 2001-07-31 | Filterwerk Mann & Hummel Gmbh | Oil pump module with filter in particular for internal combustion engine lubricating oil |
US6425293B1 (en) * | 1999-03-13 | 2002-07-30 | Textron Systems Corporation | Sensor plug |
US6447573B1 (en) * | 1997-03-19 | 2002-09-10 | Trico Manufacturing Company | Apparatus and method for lubricant condition control and monitoring |
US6488845B1 (en) * | 1999-08-12 | 2002-12-03 | Purolator Products Na, Inc. | Oil filter unit with quick-drain valve actuator |
US6510397B1 (en) * | 1999-03-13 | 2003-01-21 | Textron Systems Corporation | Method and apparatus for self-diagnosis of a sensor |
US6546814B1 (en) * | 1999-03-13 | 2003-04-15 | Textron Systems Corporation | Method and apparatus for estimating torque in rotating machinery |
US20030127384A1 (en) * | 2002-01-09 | 2003-07-10 | Desh Kapur | Filter module for aircraft lubrication systems |
US6694285B1 (en) * | 1999-03-13 | 2004-02-17 | Textron System Corporation | Method and apparatus for monitoring rotating machinery |
US20060096934A1 (en) * | 2004-11-05 | 2006-05-11 | Weinberger Keith R | Oil filter assembly |
US20060254986A1 (en) * | 2005-05-11 | 2006-11-16 | Honeywell International, Inc. | Oil management system |
US7137407B2 (en) * | 2005-02-22 | 2006-11-21 | Emerson Process Management Power & Water Solutions, Inc. | Trip manifold |
US20080006229A1 (en) * | 2004-07-14 | 2008-01-10 | Hengst Gmbh & Co. Kg | Oil/Coolant Module with Coolant Treatment System |
US20080149557A1 (en) * | 2005-06-14 | 2008-06-26 | Mann & Hummel Gmbh | Module with Filter Cartridges |
US7426834B2 (en) * | 2004-02-03 | 2008-09-23 | General Electric Company | “Get home” oil supply and scavenge system |
US20090101558A1 (en) * | 2007-10-22 | 2009-04-23 | Ming-Chih Wang | Blower having oil-mist filtering function |
US20100025158A1 (en) * | 2008-07-30 | 2010-02-04 | United Technologies Corp. | Gas Turbine Engine Systems and Methods Involving Oil Flow Management |
US7886875B2 (en) * | 2007-07-11 | 2011-02-15 | United Technologies Corp. | Systems and methods for monitoring gas turbine engines |
US20110056769A1 (en) | 2006-02-17 | 2011-03-10 | Cameron International Corporation | Integrated lubrication module for compressors |
US8015810B2 (en) * | 2007-05-14 | 2011-09-13 | GM Global Technology Operations LLC | Control of turbocharger lubrication for hybrid electric vehicle |
US20110239660A1 (en) * | 2010-03-30 | 2011-10-06 | United Technologies Corporation | Mounting arrangement for gas turbine engine accessories and gearbox therefor |
US8201662B2 (en) | 2007-07-06 | 2012-06-19 | Honeywell International Inc. | Electric motor driven lubrication pump control system and method for turbomachine windmill operation |
US20140060477A1 (en) * | 2012-08-31 | 2014-03-06 | Yamada Manufacturing Co., Ltd | Engine lubrication control system |
US20140297045A1 (en) * | 2013-03-15 | 2014-10-02 | RPM Industries, LLC | Controlling fluid operations for machine systems |
US8925582B2 (en) * | 2009-12-15 | 2015-01-06 | Unick Corporation | Oil control valve for the variable valve lift system |
-
2014
- 2014-01-30 WO PCT/US2014/013757 patent/WO2014123740A1/en active Application Filing
- 2014-01-30 US US14/442,547 patent/US10041409B2/en active Active
Patent Citations (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4245465A (en) * | 1979-08-30 | 1981-01-20 | Avco Corporation | Gas turbine engine lubrication system including three stage flow control valve |
US4428208A (en) * | 1982-01-21 | 1984-01-31 | Ac&R Components, Inc. | Oil control system and regulator |
US4589263A (en) * | 1984-04-12 | 1986-05-20 | Hussmann Corporation | Multiple compressor oil system |
US5610341A (en) * | 1996-04-08 | 1997-03-11 | General Electric Company | Modular oil monitor |
US6447573B1 (en) * | 1997-03-19 | 2002-09-10 | Trico Manufacturing Company | Apparatus and method for lubricant condition control and monitoring |
US6267094B1 (en) * | 1997-09-10 | 2001-07-31 | Filterwerk Mann & Hummel Gmbh | Oil pump module with filter in particular for internal combustion engine lubricating oil |
US6067962A (en) | 1997-12-15 | 2000-05-30 | Caterpillar Inc. | Engine having a high pressure hydraulic system and low pressure lubricating system |
US5968371A (en) | 1998-01-26 | 1999-10-19 | Nelson Industries, Inc. | Lubricant circulation diagnostic and modeling system |
US6425293B1 (en) * | 1999-03-13 | 2002-07-30 | Textron Systems Corporation | Sensor plug |
US6510397B1 (en) * | 1999-03-13 | 2003-01-21 | Textron Systems Corporation | Method and apparatus for self-diagnosis of a sensor |
US6546814B1 (en) * | 1999-03-13 | 2003-04-15 | Textron Systems Corporation | Method and apparatus for estimating torque in rotating machinery |
US6694285B1 (en) * | 1999-03-13 | 2004-02-17 | Textron System Corporation | Method and apparatus for monitoring rotating machinery |
US6488845B1 (en) * | 1999-08-12 | 2002-12-03 | Purolator Products Na, Inc. | Oil filter unit with quick-drain valve actuator |
US20030127384A1 (en) * | 2002-01-09 | 2003-07-10 | Desh Kapur | Filter module for aircraft lubrication systems |
US7426834B2 (en) * | 2004-02-03 | 2008-09-23 | General Electric Company | “Get home” oil supply and scavenge system |
US8783216B2 (en) * | 2004-07-14 | 2014-07-22 | Hengst Gmbh & Co. Kg | Oil/coolant module with coolant treatment system |
US20080006229A1 (en) * | 2004-07-14 | 2008-01-10 | Hengst Gmbh & Co. Kg | Oil/Coolant Module with Coolant Treatment System |
US20060096934A1 (en) * | 2004-11-05 | 2006-05-11 | Weinberger Keith R | Oil filter assembly |
US7137407B2 (en) * | 2005-02-22 | 2006-11-21 | Emerson Process Management Power & Water Solutions, Inc. | Trip manifold |
US7713425B2 (en) * | 2005-05-11 | 2010-05-11 | Honeywell International Inc. | Oil management system |
US20060254986A1 (en) * | 2005-05-11 | 2006-11-16 | Honeywell International, Inc. | Oil management system |
US20080149557A1 (en) * | 2005-06-14 | 2008-06-26 | Mann & Hummel Gmbh | Module with Filter Cartridges |
US20110056769A1 (en) | 2006-02-17 | 2011-03-10 | Cameron International Corporation | Integrated lubrication module for compressors |
US8015810B2 (en) * | 2007-05-14 | 2011-09-13 | GM Global Technology Operations LLC | Control of turbocharger lubrication for hybrid electric vehicle |
US8201662B2 (en) | 2007-07-06 | 2012-06-19 | Honeywell International Inc. | Electric motor driven lubrication pump control system and method for turbomachine windmill operation |
US7886875B2 (en) * | 2007-07-11 | 2011-02-15 | United Technologies Corp. | Systems and methods for monitoring gas turbine engines |
US7771501B2 (en) * | 2007-10-22 | 2010-08-10 | Ming-Chih Wang | Blower having oil-mist filtering function |
US20090101558A1 (en) * | 2007-10-22 | 2009-04-23 | Ming-Chih Wang | Blower having oil-mist filtering function |
US20100025158A1 (en) * | 2008-07-30 | 2010-02-04 | United Technologies Corp. | Gas Turbine Engine Systems and Methods Involving Oil Flow Management |
US8925582B2 (en) * | 2009-12-15 | 2015-01-06 | Unick Corporation | Oil control valve for the variable valve lift system |
US20110239660A1 (en) * | 2010-03-30 | 2011-10-06 | United Technologies Corporation | Mounting arrangement for gas turbine engine accessories and gearbox therefor |
US20140060477A1 (en) * | 2012-08-31 | 2014-03-06 | Yamada Manufacturing Co., Ltd | Engine lubrication control system |
US20140297045A1 (en) * | 2013-03-15 | 2014-10-02 | RPM Industries, LLC | Controlling fluid operations for machine systems |
Non-Patent Citations (2)
Title |
---|
International Search Report for Application No. PCT/US2014/013757; dated May 23, 2014. |
Written Opinion for Application No. PCT/US2014/013757; dated May 23, 2014. |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10683900B2 (en) | 2017-03-29 | 2020-06-16 | Pratt & Whitney Canada Corp. | Clutch device for gas turbine engines |
RU2770594C1 (en) * | 2021-07-20 | 2022-04-18 | Публичное акционерное общество "ОДК-Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") | Oil system of a gas turbine engine |
Also Published As
Publication number | Publication date |
---|---|
US20160245179A1 (en) | 2016-08-25 |
WO2014123740A1 (en) | 2014-08-14 |
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